## GATE | GATE CS 2019 | Question 31

The value of 351 mod 5 is _________ . Note: This was Numerical Type question. (A) 1 (B) 2 (C) 3 (D) 4 Answer: (B)… Read More »

## GATE | GATE CS 2019 | Question 32

An array of 25 distinct element is to be sorted using quicksort. Assume that the pivot element is choosen uniformly at random The probability that… Read More »

## GATE | GATE CS 2019 | Question 31

An array of 25 distinct element is to be sorted using quicksort. Assume that the pivot element is choosen uniformly at random The probability that… Read More »

## GATE | GATE CS 2019 | Question 30

An array of 25 distinct elements is to be sorted using quicksort. Assume that the pivot element is chosen uniformly at random. The probability that… Read More »

## GATE | GATE CS 2019 | Question 29

Two numbers are chosen independently and uniformly at random from the set {1, 2, …, 13}. The probability (rounded off to 3 decimal places) that… Read More »

## GATE | GATE CS 2019 | Question 29

Consider the following given grammar: S → Aa A → BD B → b|ε D → d|ε Let b, d, e and \$ be indexed… Read More »

## GATE | GATE CS 2019 | Question 28

Consider the following given grammar: S → Aa A → BD B → b|ε D → d|ε Let a, b, d and \$ be indexed… Read More »

## GATE | GATE CS 2019 | Question 27

Consider the following C program: filter_none edit close play_arrow link brightness_4 code #include <stdio.h>   int jumble(int x, int y) {     x = 2 * x… Read More »

## GATE | GATE CS 2019 | Question 26

The following C program is executed on a Unix / Linux system: filter_none edit close play_arrow link brightness_4 code #include <unistd.h>   int main() {     int… Read More »

## GATE | GATE CS 2019 | Question 24

For Σ = {a, b}, let us consider the regular language L = {x ∣ x = a2 + 3k or x = b10 +… Read More »

## GATE | GATE CS 2019 | Question 23

Which one of the following statements is NOT correct about the B+ tree data structure used for creating an index of a relational database table?… Read More »

## GATE | GATE CS 2019 | Question 22

Compute (A) Limit does not exist (B) 1 (C) 53/12 (D) 108/7 Answer: (D) Explanation: So, option (D) is correct. Quiz of this Question My… Read More »

## GATE | GATE CS 2019 | Question 21

Which one of the following is NOT a valid identity? (A) (x ⊕ y) ⊕ z = x ⊕ (y ⊕ z) (B) (x +… Read More »

## GATE | GATE CS 2019 | Question 20

Let U = {1, 2, …,n} and A = {(x, X)∣ x∈X, X⊆U }. Consider the following two statements on ∣A∣. Which of the above… Read More »

## GATE | GATE CS 2019 | Question 19

Let G be an undirected complete graph on n vertices, where n > 2. Then, the number of different Hamiltonian cycles in G is equal… Read More »